Squashed commit of the following:

commit 59bf81dc8e3bba0808624b74b89c30b9cd571d00
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 15:35:55 2013 +0100

     * Avoiding NPE in CustomStatsInterceptor
     * Indent on LockManagwrWrapper

commit d5e1a33da9fcd5cbcdc8e26c8ba54f3414f11dbc
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 15:02:28 2013 +0100

     *

commit d9082a3d248c7e3e110e1087b61b711df62cfb86
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 14:51:01 2013 +0100

     * Lalala

commit ea80749f40d8a1a6225d221de40d1266bd72f0b8
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 14:43:07 2013 +0100

     * Indentation fixed

commit 808cbf85b703147c45377f342472fee650e013d5
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 14:36:00 2013 +0100

     * Minor changes

commit 7707c8d01c1d5002ce363981970bf087bca79aef
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 14:24:57 2013 +0100

     * Private methods at the bottom

commit 695dbaaeab6cd203acca8999f489bd94bd90651e
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 14:17:48 2013 +0100

     * Indent fixes
     * CustomStatsConfig field is final

commit 229085e800f6dcee9411a47f5ddf430d34dac209
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 13:04:36 2013 +0100

     * RpcManager variable in CustomStatsInterceptor

commit 14148a8dfaed7ce0d290fd07f3c420e035169047
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 13:02:07 2013 +0100

     * Applying new round

commit ac41d78c314fc252bf75b7c83109198fc2368503
Author: Diego Didona <didona@gsd.inesc-id.pt>
Date:   Sat May 4 12:39:01 2013 +0100

    Squashed commit of the following:

    commit aa5a23113e5507bc3c6189e761c61c693d46e732
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat May 4 12:29:44 2013 +0100

         * Code reformatted

    commit 585f3fc6b7fe16f29c639ef19fab611fa1367231
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat May 4 12:12:53 2013 +0100

         + Before reformatting code

    commit e14c46f27af521e952c9352b27d1c5e5b2f3dfd0
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat May 4 12:03:10 2013 +0100

         * APplyiong Pedro's modifications

    commit 4b1fb25d6c4b9a5c826173c83e08c30763926fea
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat May 4 11:52:51 2013 +0100

         * Adding Copyright

    commit 259ab2136115b9efd9f558a9eeb8c2b68ebfa5cf
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 19:15:46 2013 +0100

         * Fixed replication degree

    commit e69795212557e5c9e12742e1271fcc26bb9bab37
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 18:34:05 2013 +0100

         * Rhq likes my code. Yuppi!

    commit 693446227c7e648b9581e7e6b93e417542cf3ee1
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 17:59:27 2013 +0100

         * Typo in stats

    commit d133c6e0d8257d2d28336a58ca2d7b15fb3bb7b3
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 17:50:25 2013 +0100

         * Removing commented methods

    commit c5003ebf81522f82f34bb6892df9b3855506b05e
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 16:17:45 2013 +0100

          * Removing the commented code

    commit 5a5f1118e49c3f03b89f0b902dae69bc11b9eb06
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 14:17:09 2013 +0100

         * Adding also description. Curse on you, RhQ

    commit 9cd54c1bcf4e7c6f03741291514272e0725d7be9
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Fri May 3 13:28:07 2013 +0100

         * Added descriptions to ExtendedStats

    commit 4e8083d8324a78a5baf74e8730b24cb5c81e6fea
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Thu May 2 19:41:52 2013 +0100

         * Exporting new stats

    commit 2d17856071eced576f827e06dd1f2e9598661bb8
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Thu May 2 19:37:40 2013 +0100

         * Trying to fix stats relevant to local times and adding total CPU and response time for local xacts * Trying to fix stats relevant to local times and adding total CPU and response time for local xacts

    commit 1e1b9c04884617a2ae0afb764259bac8331f1908
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Thu May 2 18:42:19 2013 +0100

         * t was not the boxing. I was collecting a remote stat and querying local

    commit 79725218b24bd381664219f85940039e8d623b96
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Thu May 2 18:16:53 2013 +0100

         * Boxing an exported stat

    commit 35197c825ec0c609209a68ffadc0d73fbcaa9338
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat Apr 27 19:53:34 2013 +0100

         * Fixing nullPointerExceptions. @Pedro: why do I get no threads attached to transactions so often? (In Warmup, when actually data are written without explicit transactions)

    commit 9d4fa54aed36c4af55f6b5b5cc31907fdf8e942c
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat Apr 27 18:43:25 2013 +0100

         * Remote gets are now a remote stat

    commit 5e429cf656649dae439d01cf8ef38666f0026047
    Author: Diego Didona <didona@gsd.inesc-id.pt>
    Date:   Sat Apr 27 17:29:08 2013 +0100

         * CustomInterceptor is no longer abstract and encompasses also the distribution case
         * BugFix in the lock appending
         * Change in the xsd